button {
	margin: 10px 0;
}

#fail-marker {
	width: 50px;
	height: 50px;
	background: red;
	font-weight: bold;
	color: white;
	text-align: center;
	visibility: hidden;
}

#fail-marker::before {
	content: "FAIL";
	position: relative;
	top: 15px;
}